| 摘要 |
PURPOSE:To make an information display of a driverless conveyor car sightable ever so easy as well as to make operation efficiency improvable, by forming the driverless conveyor car so as to automatically light on a display unit after immediately directing that one comes closer to the car. CONSTITUTION:When a start command comes to a conveyor car control part 11 from a controlling central processing unit via a transmitter-receiver 3 and a transmission circuit 14, the control part 11 judges this, and when the command is none, stopping the operation of a driverless conveyor car 1, but when there is the command, it makes a motor driving control part 13 to operate whereby the driverless conveyor car 1 executes the command. On the other hand, the details of an operation command and route information are displayed on an information display unit 5 with a signal out of the control part 11, and when some errors were in operation details, etc., the details of these errors also are displayed. And, if one comes closer to the driverless conveyor car 1, it is detected by an infrared ray sensor 6, and when a detection signal out of the infrared ray sensor 6 is inputted into the control part 11, the control part 11 makes a lighting device 7 operate with the detection signal, and the lighting device 7 lights on the information display unit 5, making it sightable ever so easy. |
